Abilities

Mark of the Storm

Enemies hit by Kennen's abilities receive one Mark of the Storm, which lasts for 6.25 seconds and stacks up to three times. At three stacks, the marks detonate to stun the target for 1 second and grant Kennen 25 Energy.

If the stun is applied more than once within 7 seconds, it has a diminished effect and will only stun for approximately 0.5 seconds

Ability Details

Mark of the Storm is a debuff that automatically applies to any enemy Kennen damages with an ability.

Spell shields do not interact with the passive portion of the ability.

Additional Information:

Basic attacks against structures do not increment the counter nor consume the enhanced autoattack.

Electrical Surge's active will still hit stealthed champions and champions hidden in the Fog of War; in such cases, the surging bolts will reveal their position (although it does not grant sight of them).

Lightning Rush

COST: 100 / 95 / 90 / 85 / 80 energy

COOLDOWN: 10 / 9 / 8 / 7 / 6

Active: Kennen transforms into a ball of electricity, ignoring unit collision and gaining 100% base movement speed for 2 seconds. Any enemies he passes through take magic damage (deals 50% damage to minions and monsters).

Magic damage: 85 / 125 / 165 / 205 / 245 (+ 60% AP)

For 4 seconds Kennen's armor and magic resistance are increased.

Armor & Magic Resist: 10 / 20 / 30 / 40 / 50

Kennen also gains 40 Energy from the first enemy he hits. While Lightning Rush is active, Kennen cannot use basic attacks, but can activate other abilities.

The full movement speed boost of Lightning Rush brings Kennen over the first soft movement speed cap. Assuming Kennen is not being affected by any other movement speed modifiers, Lightning Rush is effectively a 230 movement speed boost.

The movement speed bonus and damage is separate from the bonus resistances. Cancelling the ability early will not remove the bonus defenses.

Slicing Maelstrom

RANGE: 550

COOLDOWN: 120

Active: Kennen summons a magical storm around himself that zaps a random enemy champion within range every fraction of a second, dealing magic damage.

Magic damage per bolt: 80 / 145 / 210 (+ 40% AP)

Maximum single target damage: 240 / 435 / 630 (+ 120% AP)

The storm hits several times, increasing with level, and cannot hit the same target more than 3 times.

Duration: 3 / 4 / 5

Number of bolts: 12 / 16 / 20

Time between bolts: 0.25

Time between bolts on the same target: 0.5

Ability Details

Slicing Maelstrom is an autotargeted point-blank area of effect ability.